The instructions will only run if a coin platform config has the
'GenerateSBOM' feature.
The -sbom configure option is not sticky across repos,
similar to -headersclean, so that if a user wants to build another
qt repo against a prebuilt qt, it won't try to generate the sbom
automatically.
That's why we append -sbom to all the repos configure args, and not
just the qtbase one.
Task-number: QTBUG-122899
Change-Id: Ice91cbc430826838119ce3085cbd52c0909f2746
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
(cherry picked from commit d940399b3e6e9403f94190ffc71a5f5db68f51f3)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>